.NASA's T-38 planes soar in development above the Space Launch System spacecraft on Launching pad 39B at NASA's Kennedy Space Facility.Aircraft designations and travelers:901: Chris Condon/ Astronaut Zena Cardman.902: Rocketeer Prospect Nicole Ayers/ Astronaut Christina Koch.903: Canadian Room Firm Rocketeer Jeremy Hansen/ Rocketeer Drew Morgan.904: Chief Astronaut Reid Wiseman/ Rocketeer Joe Acaba.905 (Image Pursuit): Astronaut Candidate Port Hathaway/ Josh Valcarcel.Picture Debt: NASA/Josh Valcarcel.